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Number of shares issued for upfront payment of acquisition.

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The amount of potential milestones payable in the form of common stock as part of a business combination.

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The amount of purchased research and development assets that are acquired in a business combination have no alternative future use and are therefore written off in the period of acquisition.

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Date when the business acquisition agreement was executed, in YYYY-MM-DD format.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.

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Value of stock issued pursuant to acquisitions during the period.

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